Casio ctk 500 service manual

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Ñ 1 Ñ General Number of Keys: 61 Polyphonic: 16-note Preset Tones: 120 Auto-Rhythms: 40 Auto-Accompaniment: CASIO Chord/Fingered Jukebox Tunes: 40 Chord Memory: Real-Time Recording Memory Capacity: 128 chords (maximum) Built-In Speakers: 12 cm dia. 1.1W Input Rating: 2 pcs. Terminals: Output Jack [Output Impedance: 50 W, Output Voltage: 1.4 V (rms)MAX], AC Adapter Jack (DC 9 V) Auto Power Off: Approximately 6 minutes after the last operation Power Source: 2-way AC or DC source AC: AC adapter DC: 6 D size dry batteries Power Consumption: 6.7 W Dimentions: 110 x 939 x 337 mm (HWD) (4-5/16 x 36-15/16 x 13-1/4 inches) (HWD) Weight: 4.5 kg (9.9 lbs) excluding batteries Electrical Current Drain with 9V DC: No Sound Output 125 mA ± 30% Maximum Volume 530 mA ± 30% with keys C4 to D#5 pressed in Clarinet tone, Volume; Maximum, Rhythm; Samba, Tempo; Maximum Output Level (Vrms with 8 W load each channel): 107 mV ± 30% with key C4 pressed in Clarinet tone, Volume; Maximum Sound Pressure Level: 107 dB ± 10 dB at 10 cm away from the speaker with key G6 in Brass-1 tone Minimum Operating Voltage: 6.0 V SPECIFICATIONS